package collection;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class SorPoint {
    public static void main(String[] args) {
        List<Point>list=new ArrayList<>();
        list.add(new Point(5,8));
        list.add(new Point(100,60));
        list.add(new Point(99,3));
        list.add(new Point(51,23));
        list.add(new Point(29,44));

        System.out.println(list);
        /*Collections.sort(list, new Comparator<Point>() {
            @Override
            public int compare(Point o1, Point o2) {

                int len1=o1.getX()* o1.getX()+ o1.getY()* o1.getY();
                int len2=o2.getX()* o2.getX()+o2.getY()* o2.getY();
                return len1-len2;
                //return o2.getX()- o1.getX();
            }
        });*/

        /*list.sort(new Comparator<Point>() {
            @Override
            public int compare(Point o1, Point o2) {
                return o1.getX()- o2.getX();
            }
        });*/

        list.sort((o1, o2) -> o2.getX()- o1.getX());

        /*Collections.sort(list,(o1, o2) -> o2.getX()- o1.getX());*/

        /*Collections.sort(list,(o1, o2) -> {
            int len1=o1.getX()* o1.getX()+ o1.getY()* o1.getY();
            int len2=o2.getX()* o2.getX()+o2.getY()* o2.getY();
            return len2-len1;
        });*/

        System.out.println(list);
    }
}
